Skywalker 9' X 15' Rectangular Trampoline Replacement 7.5" Springs, 16 count In the spine

In the spine

Super Bright LED G40 lights with 8 functions

3/8-1/2 oz

This trampoline model has SIX vertical legs

Skywalker 9' X 15' Rectangular Trampoline Replacement 7.5" Springs, 16 count In the spineReplace those worn out trampoline springs with the new Skywalker 9' x 15' Rectangular Trampoline STRC915. 2 Replacement Springs, 16 count, to bring the bounce back to your tired old trampoline. Constructed of high quality rust free galvanized steel, for years of high jumping use. Be sure to measure your old springs to make sure that these are the correct replacement springs by measuring the entire length from hook to hook. Product Details: 7. 5" Large